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About the author

Joon Kyoung(a.k.a Firejune) is a web front-end development journeyman,
and passionate about JavaScript. Sometimes he is a buster in interface design.
Making a better web place is his ongoing mission and he is currently working with the best engineers of the industry at RSUPPORT.
He loves coffee, cola and kimchi(what a fantastic combination?!). You can find him on Twitter @firejune or Blog.